Guest Stars Marley Shelton as Emma Dutton Sebastian Roché as Father Renaud Jennifer Ehle as Sister Mary Michael Greyeyes as Hank Leenah Robinson as Baapuxti Joseph Mawle as Captain Shipley Justin Zachary as Liam Tanc Sade as Cillian Peter Stormare as Lucca Co Starring Caleb Martin as Dennis Mark Daneri as Dr. Miller Walker Hare as Romero Paul Snodgrass as Mauritania Captain Bryan Veronneau as Stockyard Manager Magdalene Keh-Vick as Mabel Nico Panagio as Yiannis Ben Tjibe as Boat Captain David Chevers as Clerk Byron Lee Olivato as First Mate Mauritania Mercy Simpson as Nun